47273135

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{971}}^1$

素因数の和:1103

約数の個数: 32

約数和(自身を含む): 70543872

約数和(自身を除く): 23270737

約数列:

[1, 5, 7, 13, 35, 65, 91, 107, 455, 535, 749, 971, 1391, 3745, 4855, 6797, 6955, 9737, 12623, 33985, 48685, 63115, 88361, 103897, 441805, 519485, 727279, 1350661, 3636395, 6753305, 9454627, 47273135]

約数ペア:

[(1, 47273135), (5, 9454627), (7, 6753305), (13, 3636395), (35, 1350661), (65, 727279), (91, 519485), (107, 441805), (455, 103897), (535, 88361), (749, 63115), (971, 48685), (1391, 33985), (3745, 12623), (4855, 9737), (6797, 6955)]